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KT77 Matched Octet

Our Products: Power Tubes > KT77

Price: $236.00

KT77 Matched Octet

Product Details

JJ KT77 Matched Octet. This tube is a replacement for all standard EL34 applications. It has an extended frequency response with big/chunky lows (even deeper than the E34L’s) and chimey/present highs. The mids are very smooth for an EL34 type tube and when driven they're extremely rich and complex. A favorite in Marshall applications and anywhere added harmonic complexity is desired.

After a 24 hour burn in all power tubes are tested for noise and matched at multiple operating points for plate current (± one milliamp) and transconductance.

The JJ KT77 is a modern replacement for all EL34 and classic KT77 applications. We consider these tubes as being part of the EL34 family and tonally they share similar roots. Right off the bat you'll hear the KT77 has more bandwidth (added lows and highs) with a very smooth but harmonically complex mid-range. These tubes have a very fat and chunky character when overdriven in guitar amps.

Please leave us a note in the comments section as to what amp they're going into and or if you're looking for a specific grade.

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